Ortho Killex Lawn Weed Killer

Gardening aficionados and lawn enthusiasts know that unsightly weeds can mar a pristine, green lawn. While the market is rife with weed killers, not all deliver on their promises. This review delves deep into this product, its features, and its effectiveness in maintaining a beautiful, weed-free lawn.

Feature Overview

Feature Description
Type Lawn Weed Control Concentrate
Coverage 1L covers 800m^2
Application Method Tank sprayer, Scotts Dial ‘N Spray Hose-End Sprayer
Weeds Controlled Over 50 types including dandelions, ragweed
Safe for Lawn Yes
Areas to Avoid Flowers, shrubs, crops
Best Time to Apply When weeds are young and growing

Short Review of Ortho Killex

Ortho Killex Lawn Weed Killer Concentrate promises to be the end-all solution for troublesome and recurrent weed issues in your lawn. With its capability to control over 50 different lawn weeds, it aims to be the comprehensive solution that lawn keepers have been seeking.

Key Features

  • Broad Spectrum Control: Ortho Killex is not just another weed killer. With the power to eliminate over 50 different types of lawn weeds, it’s a comprehensive solution for all your lawn weed woes. Whether the invader is as common as dandelions or as stubborn as the ground ivy, commonly known as creeping charlie, or even the notorious ragweed, Ortho Killex pledges to handle them all, ensuring your lawn remains a pristine green.
  • Safe for Lawns: A common apprehension surrounding weed killers is the inadvertent harm they may inflict upon the lawns they protect. With Ortho Killex, such worries are put to rest. While lethal to weeds, the concentrate assures that the grass remains untouched. It’s a targeted solution, ensuring your lawn remains lush and unaffected while the weeds are shown at the door.
  • Versatile Application: One size only sometimes fits all, especially regarding garden equipment. Recognizing this, Ortho Killex exhibits admirable flexibility. Whether you’re armed with a tank sprayer for that thorough application or prefer the convenience of the Scotts Dial ‘N Spray Hose-End Sprayer, this concentrate is designed to be compatible, ensuring no homeowner is left out.
  • Coverage: Size matters, especially when it comes to coverage. A mere 1L bottle of Ortho Killex promises to cover an impressive 800 square meters. This ensures that whether your green space is a cozy backyard garden or a sprawling lawn, this bottle has covered you literally and figuratively.

How to Use

Using Ortho Killex is straightforward. Mix 6 mL of the concentrate with a liter of water, and you’re ready to treat a 5 square meter area. The formula is most effective when applied to young, actively growing weeds.

This ensures that the weeds are eradicated before they mature and proliferate. However, caution is advised around flowers, shrubs, and crops. The formula is designed for weeds in grass/turf, so it’s best to avoid other plants.


  • Effective: Targeting a wide variety of weeds ensures that most, if not all, weed types in your lawn are controlled.
  • Easy Application: The option to use with a tank sprayer or hose-end sprayer offers flexibility.
  • High Coverage: With just a liter, you can treat a substantial lawn area, ensuring value for money.
  • Safe: While it’s a potent weed killer, it’s gentle on your lawn, ensuring that only the unwanted plants are targeted.


  • Restricted Use: It’s essential to check provincial and municipal legislation before use. Some areas might have restrictions on using certain herbicides.
  • Non-selectivity among other plants: While it’s great for grass, you must be careful around other plants to avoid unintentional harm.


Ortho Killex Lawn Weed Control Concentrate is a compelling product for those wanting a pristine, weed-free lawn. Its broad-spectrum control, ease of application, and high coverage area make it a top contender in the lawn care market.

While users need to be cautious around other plants and aware of local restrictions, its benefits outweigh its drawbacks. For those tired of battling persistent weeds, Ortho Killex might just be the game-changer they’ve been waiting for. Your lawn deserves the best, and with this product, it might get the weed-free perfection it craves.

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